Tucson Bird Alliance and volunteers have counted the stunning birds each spring in their only U.S. breeding stronghold.

Humans are the most common and widely spread species. With the full development of the limbs, humans have a large size. The ...

A kelp gull has been spotted in Milwaukee under the Hoan Bridge, the first confirmed sighting of the species in Wisconsin.

To witness dazzling displays of migrating hummers on the move, the western United States is the place to be during the warmer ...

Why do snakes flick their tongues? Can snakes smell fear? Here are 10 amazing facts about rattlesnakes, flying snakes and ...

Grassland Bird Species to Know When you think of the historic Great Plains, you probably imagine vast herds of bison grazing across the prairie. While this image is certainly accurate, those bison ...

Conservationists demand that the state reevaluate the physical and legal availability of water taken by subdivisions from the ...

There are a lot of words used to describe how plants look or smell — think fragrant, prickly, tall or climbing. But there are ...

Tubac Takes Flight, a monthlong celebration of birds and bird-watching ... “Southeastern Arizona in general is just a birding mecca, and the first Tubac Takes Flight last year was such a ...

The Arizona Legislature passed a bill to tighten animal cruelty laws on Thursday. But the final version of the bill was ...

Mycorrhizal fungi are vital to ecosystems around the world, but remain largely understudied, especially in arid regions. They ...

Best wishes are in order for the 10 California condor chicks hatched this year at the Los Angeles Zoo. The zoo’s healthy hatchlings in the 2025 condor breeding season will be candidates for release ...